488

  1. cbpr

    Calls dropped between 6 and 20 minutes on Dialers and Conference Calls

    Hey everyone, Been using 3CX for a little while and I ended up taking over the IT Department. There's some obvious version issues here, but I'm still working on that. I've been tasked with this issue for about a month now and it's driving me crazy. Problem: When a user dials into a "dialer...
  2. calls dropped after session-expires is reach

    Hello, conference phones (grandstream GAC 2500) calls are been dropped with 488 Not Acceptable Here. The scenario is: phone-----------------------------------------------------------3CX----------------------------------------SIPTruk INVITE (no sesión-expires) ->...
  3. Michael Menor

    Solved Fax Server Issues - 488 Not Acceptable Here

    Hi everyone, We're pretty new to the 3CX Fax Server feature and we can't seem to get this (simple) feature to work. All we need is for Fax to Email to work. I opened up a support case with 3CX and they state that the trunk provider will need to support T.38 on their end. I've confirmed with two...